Sep 27 2012
The following table shows the mechanical properties of UNS C18140 flat products as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| H04 |
393 MPa (57 ksi) |
8% |
| H08 |
490 MPa (71 ksi) |
5% |
The chemical composition of UNS C18045 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Chromium, Cr |
0.15-0.45 |
| Zirconium, Zr |
0.05-0.25 |
| Silicon, Si |
0.005-0.05 |
| Copper, Cu |
Basis |
Copper and the elements mentioned in the above table together constitute 99.5% of this alloy.”